from django.db import models
from django.contrib.auth.models import AbstractUser


# Create your models here.
from utils.base_model import BaseModel


class User(AbstractUser):
    # 定义手机号字段
    mobile = models.CharField(max_length=20, verbose_name='手机号', unique=True)

    # 增加邮件激活字段
    email_active = models.BooleanField(default=False, verbose_name='邮箱激活状态')

    # 默认收货地址
    default_address = models.ForeignKey('users.Address', related_name='users', null=True, blank=True,
                                        on_delete=models.SET_NULL, verbose_name='默认地址')

    # 定义表名
    class Meta:
        db_table = 'tb_users'

    def __str__(self):
        return self.username


# 区域
class Area(models.Model):
    name = models.CharField(max_length=64, verbose_name='区域名')
    parent = models.ForeignKey('self', on_delete=models.SET_NULL, null=True, related_name='subs')

    class Meta:
        db_table = 'tb_areas'

    def __str__(self):
        return self.name

# 用户地址模型
class Address(BaseModel):
    """用户地址"""
    user = models.ForeignKey(User, on_delete=models.CASCADE, related_name='addresses', verbose_name='用户')
    title = models.CharField(max_length=20, verbose_name='地址名称')
    receiver = models.CharField(max_length=20, verbose_name='收货人')
    province = models.ForeignKey(Area, on_delete=models.PROTECT, related_name='province_addresses', verbose_name='省')
    city = models.ForeignKey(Area, on_delete=models.PROTECT, related_name='city_addresses', verbose_name='市')
    district = models.ForeignKey(Area, on_delete=models.PROTECT, related_name='district_addresses', verbose_name='区')
    place = models.CharField(max_length=50, verbose_name='地址')
    mobile = models.CharField(max_length=11, verbose_name='手机')
    tel = models.CharField(max_length=20, null=True, blank=True, default='', verbose_name='固定电话')
    email = models.CharField(max_length=30, null=True, blank=True, default='', verbose_name='电子邮箱')
    is_deleted = models.BooleanField(default=False, verbose_name='逻辑删除')

    class Meta:
        db_table = 'tb_address'
        ordering = ['-update_time']